That 28 must be a yankee thing...in my extensive shooting/gunner lifetime I don't remember ever seeing one...shell or gun. I have heard of them all my life but never seen one...kinda like a unicorn.

My first shotgun was a 10 year old birthday present(Which, now that it crosses my mind, would have been 54 years ago this day)...a 16 ga bolt action. Killed a goodly amount of critters with it.

After 8 years of hard use it became somewhat broken but still useable to a degree. I cut the long azz full choke barrell down to 18.5 inches and became the best heavily wooded quail shooting Som Vitch in da world! 😎😂